Note: Motor: Hascon $220V,50Hz,3HP,2\mathrm{.}2KW,8\mathrm{.}91A,1430RPM$

Air compressor: $1^{tt}$ stage S$8-10/90$ bore $65$ mm $,$ stroke $44$ mm $($twin cylinders, $90$ degree phase shift$)$

$2^{nd}$ stage $SA-\frac{1}{36}$ bore $51$ mm $,$ stroke $42$ mm $.$

Calculate:

Actual air flow rate $($ Q $)$ in $\frac{m^3}{sec}.$

Swept volume in $\frac{m^3}{sec},$ from the size of the cylinder and stroke of the piston in stage $1$ and speed.

Electrical Power $($EP$),$ by installing a wattmeter on the motor.

Isentropic Power $($kW$)$

Isothermal Power $($ kW $)$

Isentropic Efficiency $($ kW $)$

Isothermal efficiency

Volumetric efficiency

Alr box orifice : $15$ mm $,$

Atmospheric pressure, $Pu=1013,25$ bar

Inclined manometer slope: $1$:$5$

Air box diameter $=300mm$

$\backslash$table$[[$ITEM$,$TEST $1,$TEST $2],[$Motor speed $1,$ rpm$,$ N$1,1300,1500],[$Compressor speed $1,$ rpm$,$ N$2,653,753],[$Compressor speed $2,$ rpm$,$ N$3,651,751],[$Power input, watts,$891,1012],[$Ambient temperature, T$1,22,9,23,1],[$Stage $1$ compressor outlet, T$2,80,6,92,5],[$Stage $2$ compressor inlet, T$3,23,7,24,1],[$Stage $2$ compressor outiet, T$4,23,8,60,8],[$Water inlet, TW$1,20,6,20,5],[$Water outlet, TW$2,22,2,22,5],[$Air box manometer, mmH$20,$ NP$,13,6cm,10,3cm$